diff --git a/README.md b/README.md
index ba5435faf..dea1e4b8b 100644
--- a/README.md
+++ b/README.md
@@ -12,11 +12,11 @@ Build Status
 
 Compilation on Windows
 ----------------------------
-Follow this file : [WindowsMSys2_InstallGuide.md](https://github.com/RetroShare/RetroShare/blob/master/WindowsMSys2_InstallGuide.txt)
+Follow this file : [WindowsMSys2_InstallGuide.md](https://github.com/RetroShare/RetroShare/blob/master/WindowsMSys2_InstallGuide.md)
 
 Compilation on MacOSX
 ----------------------------
-Follow this file : [MacOS_X_InstallGuide.md](https://github.com/RetroShare/RetroShare/blob/master/MacOS_X_InstallGuide.txt)
+Follow this file : [MacOS_X_InstallGuide](https://github.com/RetroShare/RetroShare/blob/master/MacOS_X_InstallGuide.md)
 
 Compilation on Linux
 ----------------------------